Analysis

  • max time kernel
    124s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    06-09-2024 06:16

General

  • Target

    cedcc9ca3e29a3eb5bce0f48b3f1adcf_JaffaCakes118.exe

  • Size

    146KB

  • MD5

    cedcc9ca3e29a3eb5bce0f48b3f1adcf

  • SHA1

    155461b5c31e69cab861aa95ec1aefc6d3a63714

  • SHA256

    341e2c7a124853b1ef9d3b3f005512ac2fd735e73ef98013ab95c6345fc96821

  • SHA512

    6ded7e8a051e67a78f9642f8beb12556bb4d0c4204c90fa786e05f381831fba1375e969ff38b62b1ecff3e0988534069cb0fdde0bd02511e9c09fdeb8caa0089

  • SSDEEP

    3072:8YA8iTvJk6o/KNSVP6mj8BhaSzppyURXHFMWc0:K8iTvm6UKNyuhJnVz

Score
7/10

Malware Config

Signatures

  • Drops startup file 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cedcc9ca3e29a3eb5bce0f48b3f1adcf_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\cedcc9ca3e29a3eb5bce0f48b3f1adcf_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1748
    • C:\Users\Admin\AppData\Local\Temp\10016.exe
      "C:\Users\Admin\AppData\Local\Temp\10016.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2276
    • C:\Users\Admin\AppData\Local\Temp\59875.exe
      "C:\Users\Admin\AppData\Local\Temp\59875.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1712
      • C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
        dw20.exe -x -s 708
        3⤵
          PID:2908

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\10016.exe

      Filesize

      32KB

      MD5

      1adf492ac19d0f0aa331af9e261394a0

      SHA1

      a7e1959a3a8c195f809e9db035e7c58c2656db28

      SHA256

      cbda998a5a5670fbc1fb08b601819266eba1ec6e33d9dad7f2f6668b24cc013c

      SHA512

      de1950a46de22ea475c841e0a733f4f83327a4696dbcd2b433160e1c06fee9b68206864f8181cbc7d23e7fc1f442a2af9175f9a35a717ab454ec03bd5a42b834

    • C:\Users\Admin\AppData\Local\Temp\59875.exe

      Filesize

      99KB

      MD5

      ee24abae9a5a7c521219df11dcffe351

      SHA1

      6c1db614926d74a7abdebf3b1d0665b1813087f4

      SHA256

      7a4daab76ec7d50afcfed4f593ec56da1cd88da45a3d818d7b2e57e0f281ffd7

      SHA512

      ca7fb91f12ba4b9ef5c16d56512ecd033f60980f4ab2f173b1cc4da2396f152db0194925a1ae7b1f46d5f3c33e8c205a43f956ba61945c215c5263ef0c2e6ea4

    • C:\Users\Admin\AppData\Local\Temp\logdll.txt

      Filesize

      3B

      MD5

      ecaa88f7fa0bf610a5a26cf545dcd3aa

      SHA1

      57218c316b6921e2cd61027a2387edc31a2d9471

      SHA256

      f1945cd6c19e56b3c1c78943ef5ec18116907a4ca1efc40a57d48ab1db7adfc5

      SHA512

      37c783b80b1d458b89e712c2dfe2777050eff0aefc9f6d8beedee77807d9aeb2e27d14815cf4f0229b1d36c186bb5f2b5ef55e632b108cc41e9fb964c39b42a5

    • memory/1748-0-0x000007FEF572E000-0x000007FEF572F000-memory.dmp

      Filesize

      4KB

    • memory/1748-9-0x000007FEF5470000-0x000007FEF5E0D000-memory.dmp

      Filesize

      9.6MB

    • memory/1748-8-0x000007FEF5470000-0x000007FEF5E0D000-memory.dmp

      Filesize

      9.6MB

    • memory/1748-16-0x000007FEF5470000-0x000007FEF5E0D000-memory.dmp

      Filesize

      9.6MB

    • memory/2276-11-0x000007FEF5470000-0x000007FEF5E0D000-memory.dmp

      Filesize

      9.6MB

    • memory/2276-12-0x000007FEF5470000-0x000007FEF5E0D000-memory.dmp

      Filesize

      9.6MB

    • memory/2276-10-0x000007FEF5470000-0x000007FEF5E0D000-memory.dmp

      Filesize

      9.6MB

    • memory/2276-19-0x000007FEF5470000-0x000007FEF5E0D000-memory.dmp

      Filesize

      9.6MB

    • memory/2276-20-0x000007FEF5470000-0x000007FEF5E0D000-memory.dmp

      Filesize

      9.6MB